Single-player games like Overvoid
Below are 8 single-player Steam games similar to Overvoid, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Overvoid page.
Ranked picks
- 1

NEUROXUS
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
NEUROXUS is a high-intensity sci-fi action shooter where overwhelming firepower, brutal boss battles, and precise movement decide survival. Awaken as Earth’s last war machine and fight through deadly defenses to destroy Nexis, the AI that wiped out humanity.
- 2

Silverwing
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Silverwing is an action flight game where you build an array of powerful spaceships to combat enemies across space and a diverse array of planet landscapes. Play through a fully voiced 20+ mission campaign with multiple endings based on your mission choices.
- 3

Rogue Bot Adventure
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Rogue Bot Adventure is an on-rails 3D platformer. Your goal is to collect the 10 parts of your ship and escape the enemies and hazards of this mysterious planet, including robots, lasers, acid, meteors, and more. Jump, slash, and reflect using your ancient artifact.
- 4

ArcRunner
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!
- 5

VergeWorld
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Fly, crash, and adapt in this post-apocalyptic high-speed combat racing roguelite. VergeWorld mixes procedurally generated intense action and airship customization with retro PSX-era 3D visuals and synthwave music.
- 6

AI Olympius
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Join the rebels in a third-person shooter with RPG elements and base-building mode. Fight against various combat drone models under the control of the supreme AI.
- 7

Gearbits
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Fast-paced mecha themed third person shooter.
- 8

Nimbus INFINITY
Single-player alternative to Overvoid — playable solo, no multiplayer required. Shares Action and Indie with Overvoid.
Nimbus INFINITY is a high-speed mech action game, set in the future of a war-torn Earth that has just begun to heal. Equip mechanical Battle Frames with weapons to customize your battle style, and soar through variant battlefields while discovering the story of a new generation.